mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-23 12:07:03 +08:00
156 lines
5.0 KiB
Groff
156 lines
5.0 KiB
Groff
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Qt 3.2.2 is a bugfix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 3.2.1
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****************************************************************************
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* General *
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****************************************************************************
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Compilers
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---------
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Make Qt work on Windows 9x compiled with Borland.
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Meta Object Compiler
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--------------------
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Generate safer code for signals with pointer-to-pointer arguments.
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****************************************************************************
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* Library *
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****************************************************************************
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General Fixes
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-------------
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- QButton
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Make sure button pops up when mouse leaves the button.
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- QEffects
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Don't crash when widget is destroyed during effect.
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- QFont
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Load the correct font for characters that have the 'Unicode'
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script assigned to them (e.g. the em-dash).
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Fix exact match for raw mode fonts.
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Fix conversion from unicode to gb2312 to make Chinese appear
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correctly again when using xlfd fonts.
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- QLineEdit
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Proper behavior when dragging text inside the same line edit.
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Make sure the cursor is immediately displayed upon entering a
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line edit.
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- QListView
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Update the scroll bars correctly when double clicking on the
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edge of the header.
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- QPainter
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Fix case in text rendering, where overfull lines did not get
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layouted correctly.
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Fix the last known problems in Indic rendering.
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- QProcess
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Make canReadLine...() work in a busy loop.
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- QPrinter
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Set the default paper source properly.
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- QPSPrinter
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Handle broken true type fonts better.
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Handle true type fonts with spaces in the family name.
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- QRichText
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Fix a crash when zooming.
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Fix possible memory leak.
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- QScrollBar
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Propagate context menu events that are not handled by the
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scroll bar.
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- QString
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Support non-'C' locales for string-to-double conversion.
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- QSql
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Oracle crash fix in some really weird situations.
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- QTable
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Handle icons correctly when swapping columns/rows.
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Fix case where a dialog containing a table could hang when
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opening.
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Do not crash when QTableHeader::updateSelections() is called,
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without a current selection.
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- QTextEdit
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Fixed crash in setCurrentFont() when in LogText mode.
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Fixed backward searches for the first character or word in a
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document.
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- QTextEngine
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Fix memory leaks.
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- QWidgetResizeHandler
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Improve user interaction.
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- QXmlSimpleReader
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Fix reading of events after a skippedEntity().
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Platform Specific Issues
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------------------------
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Windows:
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- QFontDatabase
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Report fixedPitch attribute for fonts correctly.
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Handle fonts with a hyphen in the name properly.
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- QGLContext
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Thread safety fix for makeCurrent().
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- QPixmap
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Detect alpha channel in pixmaps correctly.
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Fix crash on Windows 9x using alpha blended pixmaps with
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MemoryOptim.
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Fix memory leak when detaching copies from pixmaps with
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alpha channels.
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Make sure that sizes are correct after xForm().
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Fix drawing of a masked pixmap into a pixmap with an alpha
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channel.
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- QPrinter
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Fix printer output of the drawPixmap()/drawImage() functions
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that take a rectangle as a parameter.
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Block all application windows modally when the system printer
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dialog is open.
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- QWidget
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Speedup case where tablet support is enabled in library, but
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no tablet device is present.
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- QWindowsXPStyle
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Fix gradient background of QLabels within QTabWidgets.
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Fix "password" character for systems without extended font
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support.
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Mac:
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Improved documentation of Mac-specific issues. A number of
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general improvements, style fixes, optimizations and bugfixes
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have been made for Qt/Mac in 3.2.2. Some of the most visible
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are:
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- QSizeGrip
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Handle hide/show better.
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- QSocket
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More responsive handling of incoming data reads.
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- QWidget
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Create widget even if widget flag combinations make no sense.
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Widget clipping fixes for OpenGL.
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Widget masking fixed.
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Fix the problem of a window being set active in show() and
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then losing its activation when returning from a second event
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loop.
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X11:
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- Drag'n'drop
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Stability improvements.
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- QApplication
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Make sure that mouse events have proper coordinates when mouse
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enters widget.
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- QFont
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Make sure that screen and printer metrics are the same for
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bitmapped fonts.
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Avoid crashes with invalid fonts.
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- QPicture
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Fix text drawing.
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Embedded:
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- QWSPcMouseHandler
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Fix buffer overrun when reading from mouse device.
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Also look for mouse in /dev/inputs/mice when autodetecting.
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- QPainter
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Fix rotated text on 4, 8 and 16 bpp screens.
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